January Weather in Kamoenai, Japan

Last updated: August 23, 2025

In Kamoenai, Japan, the average temperature in January hovers around -3°C (27°F), offering a chilly embrace. Expect minimum temperatures to dip as low as -12°C (10°F), while maximums can reach 5°C (41°F). With an average precipitation of 90 mm (3.6 in) over 19 days, don't forget your umbrella! The air is notably humid, with an average humidity level of 84%, adding to the wintery ambiance.

January Temperature in Kamoenai

In January in Kamoenai, the average temperature is -3°C (27°F). Maximums can reach 5°C (41°F), while minimums can drop as low as -12°C (10°F). Travelers should prepare for cold conditions and dress warmly.

January Weather in Kamoenai: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Kamoenai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kamoenai, January typically has an average temperature of -3°C (27°F), with highs reaching up to 5°C (41°F) and lows dropping to around -12°C (10°F).

Data source: Temperature data for Kamoenai generated using information from the Copernicus Climate Change Service.

January Precipitation in Kamoenai

In Kamoenai in January, the precipitation amount is 90 mm (3.6 in) over a span of 19 days.

January Precipitation Trends in Kamoenai

The chart displays monthly precipitation patterns in Kamoenai, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Kamoenai, January typically receives around 90 mm (3.6 inches) of precipitation spread over approximately 19 days.

Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Kamoenai

In Kamoenai in January humidity is 84%. With an average temperature of -3°C (27°F), this humidity feels like a heavy blanket that wraps around you, making travel uncomfortable and your breath visible in the cold air.

January Average Humidity in Kamoenai

This chart illustrates the average monthly humidity levels in Kamoenai, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Kamoenai is approximately 84%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Kamoenai

In Kamoenai in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Kamoenai, you can visit Hourly UV Index in Kamoenai.

Maximum UV Index Levels in Kamoenai for January

The chart shows the monthly maximum UV Index (UVI) for Kamoenai in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Kamoenai typically reaches 2, which falls under the low exposure category.

Data source: Kamoenai January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

How January Weather in Kamoenai Compares to Other Months

Weather in Kamoenai varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Kamoenai, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Kamoenai, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	-3°C (27°F)	90 mm (3.6 inches)	84%	low
February Weather	-3°C (27°F)	98 mm (3.8 inches)	83%	moderate
March Weather	2°C (35°F)	88 mm (3.5 inches)	81%	moderate
April Weather	5°C (42°F)	76 mm (3.0 inches)	81%	high
May Weather	11°C (53°F)	83 mm (3.3 inches)	86%	very high
June Weather	15°C (59°F)	99 mm (3.9 inches)	87%	very high
July Weather	20°C (68°F)	78 mm (3.1 inches)	93%	very high
August Weather	21°C (71°F)	141 mm (5.6 inches)	95%	very high
September Weather	18°C (65°F)	115 mm (4.5 inches)	88%	very high
October Weather	12°C (55°F)	147 mm (5.8 inches)	83%	moderate
November Weather	6°C (42°F)	159 mm (6.3 inches)	79%	moderate
December Weather	-1°C (30°F)	135 mm (5.3 inches)	80%	low